*Dax Index News: ECB Signals in Focus as DAX Nears Key 22,000 Level* * The ECB outlook's, German GDP data, and US tariff risks will be focal points on Thursday, January 30. * Investors eye ECB rate decision and press conference for clues on future cuts. Will a dovish stance propel the DAX higher? * US jobless claims and the Fed rate will also need consideration early in the US session.